JP5090118B2 - 電子部品 - Google Patents

電子部品 Download PDF

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Publication number
JP5090118B2
JP5090118B2 JP2007254662A JP2007254662A JP5090118B2 JP 5090118 B2 JP5090118 B2 JP 5090118B2 JP 2007254662 A JP2007254662 A JP 2007254662A JP 2007254662 A JP2007254662 A JP 2007254662A JP 5090118 B2 JP5090118 B2 JP 5090118B2
Authority
JP
Japan
Prior art keywords
coil
connection portion
inductor
substrate
connection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2007254662A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009088163A (ja
Inventor
シヤオユウ ミイ
岳雄 高橋
松本　　剛
知史 上田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Taiyo Yuden Co Ltd
Original Assignee
Fujitsu Ltd
Taiyo Yuden Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd, Taiyo Yuden Co Ltd filed Critical Fujitsu Ltd
Priority to JP2007254662A priority Critical patent/JP5090118B2/ja
Priority to EP08164558.2A priority patent/EP2043113B1/en
Priority to US12/237,826 priority patent/US7746210B2/en
Priority to CN2008101497957A priority patent/CN101447277B/zh
Publication of JP2009088163A publication Critical patent/JP2009088163A/ja
Application granted granted Critical
Publication of JP5090118B2 publication Critical patent/JP5090118B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/0006—Printed inductances
    • H01F17/0013—Printed inductances with stacked layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/0006—Printed inductances
    • H01F17/0013—Printed inductances with stacked layers
    • H01F2017/002—Details of via holes for interconnecting the layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/0006—Printed inductances
    • H01F2017/0073—Printed inductances with a special conductive pattern, e.g. flat spiral

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
JP2007254662A 2007-09-28 2007-09-28 電子部品 Active JP5090118B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2007254662A JP5090118B2 (ja) 2007-09-28 2007-09-28 電子部品
EP08164558.2A EP2043113B1 (en) 2007-09-28 2008-09-18 Electronic device
US12/237,826 US7746210B2 (en) 2007-09-28 2008-09-25 Electronic device
CN2008101497957A CN101447277B (zh) 2007-09-28 2008-09-27 电子设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007254662A JP5090118B2 (ja) 2007-09-28 2007-09-28 電子部品

Publications (2)

Publication Number Publication Date
JP2009088163A JP2009088163A (ja) 2009-04-23
JP5090118B2 true JP5090118B2 (ja) 2012-12-05

Family

ID=40091792

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007254662A Active JP5090118B2 (ja) 2007-09-28 2007-09-28 電子部品

Country Status (4)

Country Link
US (1) US7746210B2 (zh)
EP (1) EP2043113B1 (zh)
JP (1) JP5090118B2 (zh)
CN (1) CN101447277B (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104282421A (zh) * 2013-07-03 2015-01-14 艾默生过程控制流量技术有限公司 线圈组件及其制造方法、现场仪表
KR20170079183A (ko) * 2015-12-30 2017-07-10 삼성전기주식회사 코일 부품
KR102369430B1 (ko) * 2017-03-15 2022-03-03 삼성전기주식회사 코일 전자부품 및 그의 실장 기판
US11462352B2 (en) * 2017-08-07 2022-10-04 Sony Corporation Electronic component, power supply device, and vehicle
US11605492B2 (en) * 2017-11-13 2023-03-14 Tdk Corporation Coil component
JP7266996B2 (ja) * 2018-11-20 2023-05-01 太陽誘電株式会社 インダクタ、フィルタおよびマルチプレクサ
KR102706986B1 (ko) * 2019-04-05 2024-09-19 삼성전기주식회사 코일 부품
KR102335426B1 (ko) * 2020-01-07 2021-12-06 삼성전기주식회사 코일 부품
JP7200956B2 (ja) * 2020-01-27 2023-01-10 株式会社村田製作所 インダクタ部品

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05190333A (ja) * 1992-01-13 1993-07-30 Sharp Corp 重層型スパイラルインダクタ
JPH0955472A (ja) * 1995-08-11 1997-02-25 Mitsubishi Electric Corp インダクタ
JP3509362B2 (ja) * 1996-01-26 2004-03-22 シャープ株式会社 半導体装置及びその製造方法
GB2321787A (en) * 1997-01-31 1998-08-05 Nokia Mobile Phones Ltd Multiple layer printed circuit board inductive arrangement
KR20000011585A (ko) * 1998-07-28 2000-02-25 윤덕용 반도체소자및그제조방법
KR100580162B1 (ko) * 1999-10-15 2006-05-16 삼성전자주식회사 박막형 대역 통과 필터 및 그 제조방법
JP2002043131A (ja) * 2000-07-25 2002-02-08 Taiyo Yuden Co Ltd インダクタンス素子及びインダクタンス素子の製造方法
KR100368930B1 (ko) * 2001-03-29 2003-01-24 한국과학기술원 반도체 기판 위에 높이 떠 있는 3차원 금속 소자, 그 회로모델, 및 그 제조방법
US6972635B2 (en) * 2002-02-26 2005-12-06 The Regents Of The University Of Michigan MEMS-based, computer systems, clock generation and oscillator circuits and LC-tank apparatus for use therein
JP2004303823A (ja) * 2003-03-28 2004-10-28 Tdk Corp インダクタンス部品、電源トランスおよびスイッチング電源
JP4762531B2 (ja) 2004-11-30 2011-08-31 太陽誘電株式会社 電子部品及びその製造方法
JP4707056B2 (ja) * 2005-08-31 2011-06-22 富士通株式会社 集積型電子部品および集積型電子部品製造方法
JP2007142157A (ja) * 2005-11-18 2007-06-07 Alps Electric Co Ltd 可変インダクタ
JP2007254662A (ja) 2006-03-24 2007-10-04 Teraoka Seisakusho:Kk 粘着シート用下塗剤組成物並びにそれを用いた粘着シート

Also Published As

Publication number Publication date
EP2043113A2 (en) 2009-04-01
JP2009088163A (ja) 2009-04-23
CN101447277B (zh) 2011-11-23
CN101447277A (zh) 2009-06-03
EP2043113B1 (en) 2017-10-04
US20090085707A1 (en) 2009-04-02
EP2043113A3 (en) 2012-02-08
US7746210B2 (en) 2010-06-29

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